Naphthol AS-LC

Modify Date: 2025-08-25 00:56:55

Naphthol AS-LC Structure
Naphthol AS-LC structure
Common Name Naphthol AS-LC
CAS Number 4273-92-1 Molecular Weight 357.78800
Density 1.371 g/cm3 Boiling Point 479.8ºC
Molecular Formula C19H16ClNO4 Melting Point 190ºC
MSDS N/A Flash Point 244ºC

 Names

Name N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.371 g/cm3
Boiling Point 479.8ºC
Melting Point 190ºC
Molecular Formula C19H16ClNO4
Molecular Weight 357.78800
Flash Point 244ºC
Exact Mass 357.07700
PSA 67.79000
LogP 4.54130
Index of Refraction 1.682
InChIKey QIHKTBRNOLQDGQ-UHFFFAOYSA-N
SMILES COc1cc(NC(=O)c2cc3ccccc3cc2O)c(OC)cc1Cl

 Safety Information

HS Code 2924299090

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Naphtazol LC
3-Hydroxy-[2]naphthoesaeure-(4-chlor-2,5-dimethoxy-anilid)
Naphtol AS-LC
C.I. Azoic Coupling Component 23
Naphthol AS-LC
3-Oxy-naphthoesaeure-(2)-(4-chlor-2.5-dimethoxy-anilid)
Naphtol AS-LCLL
naphthol-AS-LC
Naphtanilide LC
3-hydroxy-[2]naphthoic acid-(4-chloro-2,5-dimethoxy-anilide)
Sanatol LC
N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide
EINECS 224-270-6
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